To get an idea of exactly how small the worldâs smallest insect is, take out a ruler and look at those tiny lines that appear in between centimeters (make sure youâre not on the side that measures in inches). If in doubt, ask a grown-up to help you find the millimeters.
Nausea and vomiting are very nonspecific symptoms that can be common among people with stomach cancer. Persistent nausea and/or vomiting needs to be checked by your doctor. It can indicate a serious health problem and can cause damage to the lining of your esophagus.
Diarrhea can have many different causes. People with cancer often develop diarrhea related to cancer treatments. The cells lining the gastrointestinal (GI) tract divide rapidly, so they can be easily damaged by treatments such as chemotherapy, radiation therapy, stem cell transplant or targeted therapy.